agentwallet

AgentWallet provides server-side cryptocurrency wallets specifically designed for AI agents to interact with paid APIs and services. It solves the challenge of enabling autonomous agents to make micropayments for API access without requiring manual intervention or exposing private keys. Wallets are provisioned after email OTP verification, and all cryptographic signing operations happen server-side with policy-based controls to ensure safe, governed spending.

The skill supports x402 payment protocol for pay-per-use APIs and MPP (Micropayment Protocol) with Tempo method. It offers a streamlined one-step payment proxy through the x402/fetch endpoint that automatically handles 402 payment detection, transaction signing, and retry logic. Support spans multiple blockchain networks including Ethereum mainnet, Base, Optimism, Polygon, Arbitrum, BSC, and Solana, with payment tokens including USDC, USDT, and CASH. The system includes built-in referral rewards, dry-run capabilities for cost preview, and comprehensive wallet management features.

Ideal for AI agent developers building autonomous systems that need to consume paid APIs, researchers creating agents that interact with decentralized services, and teams deploying AI applications requiring micropayment capabilities. The policy-controlled architecture ensures agents can transact safely within predefined spending limits while maintaining security through server-side key management. Configuration persistence through local files enables seamless reconnection without repeated authentication.